764750090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{673}}^1\times {\mathrm{8741}}^1$

素因数の和:9434

約数の個数: 32

約数和(自身を含む): 1484811216

約数和(自身を除く): 720061126

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 673, 1346, 3365, 6730, 8741, 8749, 17482, 17498, 43705, 43745, 87410, 87490, 113633, 227266, 568165, 1136330, 5882693, 11765386, 29413465, 58826930, 76475009, 152950018, 382375045, 764750090]

約数ペア:

[(1, 764750090), (2, 382375045), (5, 152950018), (10, 76475009), (13, 58826930), (26, 29413465), (65, 11765386), (130, 5882693), (673, 1136330), (1346, 568165), (3365, 227266), (6730, 113633), (8741, 87490), (8749, 87410), (17482, 43745), (17498, 43705)]